Rigel 16mm 1.25"Ultra Wide Angle Eyepiece

SUPERIOR OPTICS
Super wide angle 80 degrees, quality fully multicoated glass. Super sharp, high contrast & excellent aberration correction, extremely high resolution.

Fold-down rubber eyecups, filter threads, blackened lens edges, anti-reflection threads for maximum contrast, upper barrels are black anodized aluminum with a rubber grip ring.

• AFOV:80 degree ultra wide angle
  
• Focal length: 16mm
  
• 10mm eye relief
  
• 5-elemets in 3 groups